#pragma once

#include <DMainWindow>

#include <QDateTime>
#include <QWidget>

DWIDGET_USE_NAMESPACE

class CallbackPage : public QWidget
{
    Q_OBJECT

public:
    explicit CallbackPage(QWidget *parent = nullptr);
    virtual ~CallbackPage() override;

private:
    int getSub(int a, int b);
    int getSum(int a, int b);
    void execGetSumCallbackFun(int (CallbackPage::*fp)(int, int));

private:
};
